--- title: "UK tax year fundraising – how to raise before the deadline" id: "429271" type: "post" slug: "uk-tax-year-fundraising" published_at: "2026-02-25T10:29:21+00:00" modified_at: "2026-02-25T10:29:21+00:00" url: "https://seedlegals.com/resources/uk-tax-year-fundraising/" markdown_url: "https://seedlegals.com/resources/uk-tax-year-fundraising.md" excerpt: "As 5 April approaches, many investors accelerate decisions to maximise SEIS and EIS tax relief. This webinar explains how to structure your raise for speed, create credible urgency, and avoid delays – so you can secure more investment before the..." taxonomy_category: - "Funding Guides" - "Video Zone" --- 2 min read Expert reviewed This article has been fact-checked by a SeedLegals subject matter expert. [Meet our experts](https://seedlegals.com/authors-and-experts/) and learn more about our review process and quality assurance in our [editorial policy](https://seedlegals.com/editorial-policy/) . # UK tax year fundraising – how to raise before the deadline Published: Feb 25, 2026 Contents [Key takeaways](#key-takeaways) [MarketingKayleeContent Creator Apprentice](https://seedlegals.com/resources/author/kaylee/) The end of the UK tax year is approaching – and with it, a major fundraising opportunity. In this session, [Lara Danani,](https://www.linkedin.com/in/lara-danani-a92039249/?originalSubdomain=sg) SeedLegals Funding Associate, and [Zülal Erdoğan](https://www.linkedin.com/in/z%C3%BClal-erdo%C4%9Fan/?locale=en_US) , SeedLegals Funding Team Lead, share practical, fast-paced strategies to help founders raise efficiently before the 5 April deadline. The conversation focuses on how SEIS and EIS shape investor behaviour at tax year-end, how to structure your round for speed, and how to avoid common delays that cost startups capital. As the tax year closes, investor activity often accelerates – but many founders are not fully prepared to take advantage. Without a clear structure, confirmed SEIS or EIS eligibility, and streamlined documentation, rounds can stall at the wrong time. At the same time, investors want reassurance around compliance, timing, and execution before committing funds ahead of the deadline. By structuring your raise efficiently– using tools such as Instant Investment, securing advance assurance, and communicating clear timelines – you can create urgency and unlock additional capital before the tax year ends. Preparation and clarity can allow you to raise more, faster, while avoiding unnecessary friction. Find out more below. # **Key takeaways** ### **The tax year deadline drives investor behaviour** - Many angels accelerate investments before 5 April to optimise EIS and SEIS tax relief. - Unused allowances often create a final push in March and early April. - Founders who understand this timing can align their raise to real investor motivations. ### **Advance assurance builds investor confidence** - Investors are significantly more comfortable committing when advance assurance is in place. - Clear communication about EIS or SEIS eligibility reduces friction and speeds up decisions. - Leaving this too late can stall otherwise ready investors. ### **Urgency works – but only when it’s credible** - A visible close date tied to the tax year creates natural momentum. - Clear progress updates and transparent allocation build confidence. - Artificial pressure without structure damages trust. ### **Preparation determines how much you can raise** - Having documents, valuation, and compliance ready allows you to move quickly when investors engage. - Delays in legals or eligibility can cost you end-of-tax-year capital. - The most successful raises treat March as a strategic opportunity – not a last-minute scramble. Get the free funding playbook Get the latest insights from our funding experts, the steps to follow and how to take cash quickly with agile funding. ## Related posts [2 min readSunbathing or scaling? Founder tips to beat the quiet seasonSummers can be slow for startups but Ava Shoraka and Yanki Kizilates are here to help founders gain momentum during thi... Anthony Rose](https://seedlegals.com/resources/founder-tips-to-beat-the-quiet-season/) [2 min readHow to prepare your startup for a successful exitA successful exit doesn't happen overnight. In this webinar, experienced M&A advisers share what acquirers look for, how... Kaylee Adinolfi](https://seedlegals.com/resources/startup-exit-preparation/) [2 min readFinancial forecasting for startups – how to impress investorsA great financial forecast does more than project numbers – it tells a compelling story about how your startup will grow... Kaylee Adinolfi](https://seedlegals.com/resources/startup-financial-forecasting/)